The people who were shot on May 23 were at the man's residence because of an ongoing rental dispute with him.
One person was hit in the abdomen, one in the arm and one in the finger. Two of the people suffered life-threatening injuries. A fourth person was at risk of being hit by bullets fired from a gun.
Södertörn District Court now sentences the man to attempted murder on all four counts.
"There was a concrete danger that all the plaintiffs who were closest to the man could have been hit by gunfire and thus a danger to their lives," says Councilor Beatrice Blylod in a press release.
The man is also convicted of aggravated unlawful threats against two men who were at the scene and aggravated weapons offences.
